Climate at a Glance

Divisional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(125 Years)
Illinois CD 1. Northwest67.6°F3069.1°F-1.5°F
Illinois CD 2. Northeast67.3°F3268.6°F-1.3°F
Illinois CD 3. West70.2°F3671.5°F-1.3°F
Illinois CD 4. Central70.0°F4071.0°F-1.0°F
Illinois CD 5. East69.8°F4470.4°F-0.6°F
Illinois CD 6. West Southwest71.9°F4672.6°F-0.7°F
Illinois CD 7. East Southeast72.2°F5372.4°F-0.2°F
Illinois CD 8. Southwest73.2°F4773.9°F-0.7°F
Illinois CD 9. Southeast73.2°F4173.8°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 20, 2020 from